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<div class="header">
  <div class="headertitle"><div class="title">address.h</div></div>
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<a href="address_8h.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a id="l00001" name="l00001"></a><span class="lineno">    1</span><span class="comment">/*</span></div>
<div class="line"><a id="l00002" name="l00002"></a><span class="lineno">    2</span><span class="comment"> * address.h -- representation of network addresses</span></div>
<div class="line"><a id="l00003" name="l00003"></a><span class="lineno">    3</span><span class="comment"> *</span></div>
<div class="line"><a id="l00004" name="l00004"></a><span class="lineno">    4</span><span class="comment"> * Copyright (C) 2010-2011,2015-2016 Olaf Bergmann &lt;bergmann@tzi.org&gt;</span></div>
<div class="line"><a id="l00005" name="l00005"></a><span class="lineno">    5</span><span class="comment"> *</span></div>
<div class="line"><a id="l00006" name="l00006"></a><span class="lineno">    6</span><span class="comment"> * This file is part of the CoAP library libcoap. Please see README for terms</span></div>
<div class="line"><a id="l00007" name="l00007"></a><span class="lineno">    7</span><span class="comment"> * of use.</span></div>
<div class="line"><a id="l00008" name="l00008"></a><span class="lineno">    8</span><span class="comment"> */</span></div>
<div class="line"><a id="l00009" name="l00009"></a><span class="lineno">    9</span> </div>
<div class="line"><a id="l00015" name="l00015"></a><span class="lineno">   15</span><span class="preprocessor">#ifndef COAP_ADDRESS_H_</span></div>
<div class="line"><a id="l00016" name="l00016"></a><span class="lineno">   16</span><span class="preprocessor">#define COAP_ADDRESS_H_</span></div>
<div class="line"><a id="l00017" name="l00017"></a><span class="lineno">   17</span> </div>
<div class="line"><a id="l00018" name="l00018"></a><span class="lineno">   18</span><span class="preprocessor">#include &lt;assert.h&gt;</span></div>
<div class="line"><a id="l00019" name="l00019"></a><span class="lineno">   19</span><span class="preprocessor">#include &lt;stdint.h&gt;</span></div>
<div class="line"><a id="l00020" name="l00020"></a><span class="lineno">   20</span><span class="preprocessor">#include &lt;string.h&gt;</span></div>
<div class="line"><a id="l00021" name="l00021"></a><span class="lineno">   21</span><span class="preprocessor">#include &lt;sys/types.h&gt;</span></div>
<div class="line"><a id="l00022" name="l00022"></a><span class="lineno">   22</span><span class="preprocessor">#include &quot;<a class="code" href="libcoap_8h.html">libcoap.h</a>&quot;</span></div>
<div class="line"><a id="l00023" name="l00023"></a><span class="lineno">   23</span> </div>
<div class="line"><a id="l00024" name="l00024"></a><span class="lineno">   24</span><span class="preprocessor">#if defined(WITH_LWIP)</span></div>
<div class="line"><a id="l00025" name="l00025"></a><span class="lineno">   25</span> </div>
<div class="line"><a id="l00026" name="l00026"></a><span class="lineno">   26</span><span class="preprocessor">#include &lt;lwip/ip_addr.h&gt;</span></div>
<div class="line"><a id="l00027" name="l00027"></a><span class="lineno">   27</span> </div>
<div class="line"><a id="l00028" name="l00028"></a><span class="lineno">   28</span><span class="keyword">typedef</span> <span class="keyword">struct </span><a class="code hl_struct" href="structcoap__address__t.html">coap_address_t</a> {</div>
<div class="line"><a id="l00029" name="l00029"></a><span class="lineno">   29</span>  uint16_t port;</div>
<div class="line"><a id="l00030" name="l00030"></a><span class="lineno">   30</span>  ip_addr_t <a class="code hl_variable" href="structcoap__address__t.html#accf59382315e4bd7178cbc6f32fcad27">addr</a>;</div>
<div class="line"><a id="l00031" name="l00031"></a><span class="lineno">   31</span>} <a class="code hl_struct" href="structcoap__address__t.html">coap_address_t</a>;</div>
<div class="line"><a id="l00032" name="l00032"></a><span class="lineno">   32</span> </div>
<div class="line"><a id="l00033" name="l00033"></a><span class="lineno">   33</span><span class="preprocessor">#define _coap_address_equals_impl(A, B) \</span></div>
<div class="line"><a id="l00034" name="l00034"></a><span class="lineno">   34</span><span class="preprocessor">        ((A)-&gt;port == (B)-&gt;port        \</span></div>
<div class="line"><a id="l00035" name="l00035"></a><span class="lineno">   35</span><span class="preprocessor">        &amp;&amp; (!!ip_addr_cmp(&amp;(A)-&gt;addr,&amp;(B)-&gt;addr)))</span></div>
<div class="line"><a id="l00036" name="l00036"></a><span class="lineno">   36</span> </div>
<div class="line"><a id="l00037" name="l00037"></a><span class="lineno">   37</span><span class="preprocessor">#define _coap_address_isany_impl(A)  ip_addr_isany(&amp;(A)-&gt;addr)</span></div>
<div class="line"><a id="l00038" name="l00038"></a><span class="lineno">   38</span> </div>
<div class="line"><a id="l00039" name="l00039"></a><span class="lineno">   39</span><span class="preprocessor">#define _coap_is_mcast_impl(Address) ip_addr_ismulticast(&amp;(Address)-&gt;addr)</span></div>
<div class="line"><a id="l00040" name="l00040"></a><span class="lineno">   40</span> </div>
<div class="line"><a id="l00041" name="l00041"></a><span class="lineno">   41</span><span class="preprocessor">#elif defined(WITH_CONTIKI)</span></div>
<div class="line"><a id="l00042" name="l00042"></a><span class="lineno">   42</span> </div>
<div class="line"><a id="l00043" name="l00043"></a><span class="lineno">   43</span><span class="preprocessor">#include &quot;uip.h&quot;</span></div>
<div class="line"><a id="l00044" name="l00044"></a><span class="lineno">   44</span> </div>
<div class="line"><a id="l00045" name="l00045"></a><span class="lineno">   45</span><span class="keyword">typedef</span> <span class="keyword">struct </span><a class="code hl_struct" href="structcoap__address__t.html">coap_address_t</a> {</div>
<div class="line"><a id="l00046" name="l00046"></a><span class="lineno">   46</span>  uip_ipaddr_t <a class="code hl_variable" href="structcoap__address__t.html#accf59382315e4bd7178cbc6f32fcad27">addr</a>;</div>
<div class="line"><a id="l00047" name="l00047"></a><span class="lineno">   47</span>  uint16_t port;</div>
<div class="line"><a id="l00048" name="l00048"></a><span class="lineno">   48</span>} <a class="code hl_struct" href="structcoap__address__t.html">coap_address_t</a>;</div>
<div class="line"><a id="l00049" name="l00049"></a><span class="lineno">   49</span> </div>
<div class="line"><a id="l00050" name="l00050"></a><span class="lineno">   50</span><span class="preprocessor">#define _coap_address_equals_impl(A,B) \</span></div>
<div class="line"><a id="l00051" name="l00051"></a><span class="lineno">   51</span><span class="preprocessor">        ((A)-&gt;port == (B)-&gt;port        \</span></div>
<div class="line"><a id="l00052" name="l00052"></a><span class="lineno">   52</span><span class="preprocessor">        &amp;&amp; uip_ipaddr_cmp(&amp;((A)-&gt;addr),&amp;((B)-&gt;addr)))</span></div>
<div class="line"><a id="l00053" name="l00053"></a><span class="lineno">   53</span> </div>
<div class="line"><a id="l00055" name="l00055"></a><span class="lineno">   55</span><span class="preprocessor">#define _coap_address_isany_impl(A)  0</span></div>
<div class="line"><a id="l00056" name="l00056"></a><span class="lineno">   56</span> </div>
<div class="line"><a id="l00057" name="l00057"></a><span class="lineno">   57</span><span class="preprocessor">#define _coap_is_mcast_impl(Address) uip_is_addr_mcast(&amp;((Address)-&gt;addr))</span></div>
<div class="line"><a id="l00058" name="l00058"></a><span class="lineno">   58</span> </div>
<div class="line"><a id="l00059" name="l00059"></a><span class="lineno">   59</span><span class="preprocessor">#else </span><span class="comment">/* WITH_LWIP || WITH_CONTIKI */</span><span class="preprocessor"></span></div>
<div class="line"><a id="l00060" name="l00060"></a><span class="lineno">   60</span> </div>
<div class="foldopen" id="foldopen00062" data-start="{" data-end="};">
<div class="line"><a id="l00062" name="l00062"></a><span class="lineno"><a class="line" href="structcoap__address__t.html">   62</a></span><span class="keyword">typedef</span> <span class="keyword">struct </span><a class="code hl_struct" href="structcoap__address__t.html">coap_address_t</a> {</div>
<div class="line"><a id="l00063" name="l00063"></a><span class="lineno"><a class="line" href="structcoap__address__t.html#a1734d28f40124b6f35b8cde9afbdf344">   63</a></span>  socklen_t <a class="code hl_variable" href="structcoap__address__t.html#a1734d28f40124b6f35b8cde9afbdf344">size</a>;           </div>
<div class="line"><a id="l00064" name="l00064"></a><span class="lineno">   64</span>  <span class="keyword">union </span>{</div>
<div class="line"><a id="l00065" name="l00065"></a><span class="lineno"><a class="line" href="structcoap__address__t.html#a93f132bc05d9fbbda9827fae32e81326">   65</a></span>    <span class="keyword">struct </span>sockaddr         <a class="code hl_variable" href="structcoap__address__t.html#a93f132bc05d9fbbda9827fae32e81326">sa</a>;</div>
<div class="line"><a id="l00066" name="l00066"></a><span class="lineno"><a class="line" href="structcoap__address__t.html#a4ff1cbb241d65e0b6f5e3b396a1e304e">   66</a></span>    <span class="keyword">struct </span>sockaddr_in      <a class="code hl_variable" href="structcoap__address__t.html#a4ff1cbb241d65e0b6f5e3b396a1e304e">sin</a>;</div>
<div class="line"><a id="l00067" name="l00067"></a><span class="lineno"><a class="line" href="structcoap__address__t.html#a92d2fe98a38a8cdc5594692a031f488b">   67</a></span>    <span class="keyword">struct </span>sockaddr_in6     <a class="code hl_variable" href="structcoap__address__t.html#a92d2fe98a38a8cdc5594692a031f488b">sin6</a>;</div>
<div class="line"><a id="l00068" name="l00068"></a><span class="lineno"><a class="line" href="structcoap__address__t.html#accf59382315e4bd7178cbc6f32fcad27">   68</a></span>  } <a class="code hl_variable" href="structcoap__address__t.html#accf59382315e4bd7178cbc6f32fcad27">addr</a>;</div>
<div class="line"><a id="l00069" name="l00069"></a><span class="lineno"><a class="line" href="address_8h.html#a91ea8e845d494351d3b4aa70468c8456">   69</a></span>} <a class="code hl_struct" href="structcoap__address__t.html">coap_address_t</a>;</div>
</div>
<div class="line"><a id="l00070" name="l00070"></a><span class="lineno">   70</span> </div>
<div class="line"><a id="l00076" name="l00076"></a><span class="lineno">   76</span><span class="keywordtype">int</span> <a class="code hl_function" href="address_8h.html#aece6d39e01149af8dea29b0b8cbde504">coap_address_equals</a>(<span class="keyword">const</span> <a class="code hl_struct" href="structcoap__address__t.html">coap_address_t</a> *a, <span class="keyword">const</span> <a class="code hl_struct" href="structcoap__address__t.html">coap_address_t</a> *b);</div>
<div class="line"><a id="l00077" name="l00077"></a><span class="lineno">   77</span> </div>
<div class="line"><a id="l00078" name="l00078"></a><span class="lineno">   78</span><a class="code hl_define" href="libcoap_8h.html#a58b4446dccd0b8c21b3532ef6b77a57d">COAP_STATIC_INLINE</a> <span class="keywordtype">int</span></div>
<div class="foldopen" id="foldopen00079" data-start="{" data-end="}">
<div class="line"><a id="l00079" name="l00079"></a><span class="lineno"><a class="line" href="address_8h.html#a3aadd5b560a9e7424b572bb213aa4439">   79</a></span><a class="code hl_function" href="address_8h.html#a3aadd5b560a9e7424b572bb213aa4439">_coap_address_isany_impl</a>(<span class="keyword">const</span> <a class="code hl_struct" href="structcoap__address__t.html">coap_address_t</a> *a) {</div>
<div class="line"><a id="l00080" name="l00080"></a><span class="lineno">   80</span>  <span class="comment">/* need to compare only relevant parts of sockaddr_in6 */</span></div>
<div class="line"><a id="l00081" name="l00081"></a><span class="lineno">   81</span>  <span class="keywordflow">switch</span> (a-&gt;<a class="code hl_variable" href="structcoap__address__t.html#accf59382315e4bd7178cbc6f32fcad27">addr</a>.<a class="code hl_variable" href="structcoap__address__t.html#a93f132bc05d9fbbda9827fae32e81326">sa</a>.sa_family) {</div>
<div class="line"><a id="l00082" name="l00082"></a><span class="lineno">   82</span>  <span class="keywordflow">case</span> AF_INET:</div>
<div class="line"><a id="l00083" name="l00083"></a><span class="lineno">   83</span>    <span class="keywordflow">return</span> a-&gt;<a class="code hl_variable" href="structcoap__address__t.html#accf59382315e4bd7178cbc6f32fcad27">addr</a>.<a class="code hl_variable" href="structcoap__address__t.html#a4ff1cbb241d65e0b6f5e3b396a1e304e">sin</a>.sin_addr.s_addr == INADDR_ANY;</div>
<div class="line"><a id="l00084" name="l00084"></a><span class="lineno">   84</span>  <span class="keywordflow">case</span> AF_INET6:</div>
<div class="line"><a id="l00085" name="l00085"></a><span class="lineno">   85</span>    <span class="keywordflow">return</span> memcmp(&amp;in6addr_any,</div>
<div class="line"><a id="l00086" name="l00086"></a><span class="lineno">   86</span>                  &amp;a-&gt;<a class="code hl_variable" href="structcoap__address__t.html#accf59382315e4bd7178cbc6f32fcad27">addr</a>.<a class="code hl_variable" href="structcoap__address__t.html#a92d2fe98a38a8cdc5594692a031f488b">sin6</a>.sin6_addr,</div>
<div class="line"><a id="l00087" name="l00087"></a><span class="lineno">   87</span>                  <span class="keyword">sizeof</span>(in6addr_any)) == 0;</div>
<div class="line"><a id="l00088" name="l00088"></a><span class="lineno">   88</span>  <span class="keywordflow">default</span>:</div>
<div class="line"><a id="l00089" name="l00089"></a><span class="lineno">   89</span>    ;</div>
<div class="line"><a id="l00090" name="l00090"></a><span class="lineno">   90</span>  }</div>
<div class="line"><a id="l00091" name="l00091"></a><span class="lineno">   91</span> </div>
<div class="line"><a id="l00092" name="l00092"></a><span class="lineno">   92</span>  <span class="keywordflow">return</span> 0;</div>
<div class="line"><a id="l00093" name="l00093"></a><span class="lineno">   93</span>}</div>
</div>
<div class="line"><a id="l00094" name="l00094"></a><span class="lineno">   94</span><span class="preprocessor">#endif </span><span class="comment">/* WITH_LWIP || WITH_CONTIKI */</span><span class="preprocessor"></span></div>
<div class="line"><a id="l00095" name="l00095"></a><span class="lineno">   95</span> </div>
<div class="line"><a id="l00103" name="l00103"></a><span class="lineno">  103</span><a class="code hl_define" href="libcoap_8h.html#a58b4446dccd0b8c21b3532ef6b77a57d">COAP_STATIC_INLINE</a> <span class="keywordtype">void</span></div>
<div class="foldopen" id="foldopen00104" data-start="{" data-end="}">
<div class="line"><a id="l00104" name="l00104"></a><span class="lineno"><a class="line" href="address_8h.html#a86beb351f1b51437ccda4d673cc64148">  104</a></span><a class="code hl_function" href="address_8h.html#a86beb351f1b51437ccda4d673cc64148">coap_address_init</a>(<a class="code hl_struct" href="structcoap__address__t.html">coap_address_t</a> *addr) {</div>
<div class="line"><a id="l00105" name="l00105"></a><span class="lineno">  105</span>  <a class="code hl_define" href="mem_8c.html#a3d4ae9c092e117c836f52dc7d7cee574">assert</a>(addr);</div>
<div class="line"><a id="l00106" name="l00106"></a><span class="lineno">  106</span>  memset(addr, 0, <span class="keyword">sizeof</span>(<a class="code hl_struct" href="structcoap__address__t.html">coap_address_t</a>));</div>
<div class="line"><a id="l00107" name="l00107"></a><span class="lineno">  107</span><span class="preprocessor">#if !defined(WITH_LWIP) &amp;&amp; !defined(WITH_CONTIKI)</span></div>
<div class="line"><a id="l00108" name="l00108"></a><span class="lineno">  108</span>  <span class="comment">/* lwip and Contiki have constant address sizes and doesn&#39;t need the .size part */</span></div>
<div class="line"><a id="l00109" name="l00109"></a><span class="lineno">  109</span>  addr-&gt;<a class="code hl_variable" href="structcoap__address__t.html#a1734d28f40124b6f35b8cde9afbdf344">size</a> = <span class="keyword">sizeof</span>(addr-&gt;<a class="code hl_variable" href="structcoap__address__t.html#accf59382315e4bd7178cbc6f32fcad27">addr</a>);</div>
<div class="line"><a id="l00110" name="l00110"></a><span class="lineno">  110</span><span class="preprocessor">#endif</span></div>
<div class="line"><a id="l00111" name="l00111"></a><span class="lineno">  111</span>}</div>
</div>
<div class="line"><a id="l00112" name="l00112"></a><span class="lineno">  112</span> </div>
<div class="line"><a id="l00113" name="l00113"></a><span class="lineno">  113</span><span class="comment">/* Convenience function to copy IPv6 addresses without garbage. */</span></div>
<div class="line"><a id="l00114" name="l00114"></a><span class="lineno">  114</span> </div>
<div class="line"><a id="l00115" name="l00115"></a><span class="lineno">  115</span><a class="code hl_define" href="libcoap_8h.html#a58b4446dccd0b8c21b3532ef6b77a57d">COAP_STATIC_INLINE</a> <span class="keywordtype">void</span></div>
<div class="foldopen" id="foldopen00116" data-start="{" data-end="}">
<div class="line"><a id="l00116" name="l00116"></a><span class="lineno"><a class="line" href="address_8h.html#ada8c7f0dd95000bb418860b970d8cb9f">  116</a></span><a class="code hl_function" href="address_8h.html#ada8c7f0dd95000bb418860b970d8cb9f">coap_address_copy</a>( <a class="code hl_struct" href="structcoap__address__t.html">coap_address_t</a> *dst, <span class="keyword">const</span> <a class="code hl_struct" href="structcoap__address__t.html">coap_address_t</a> *src ) {</div>
<div class="line"><a id="l00117" name="l00117"></a><span class="lineno">  117</span><span class="preprocessor">#if defined(WITH_LWIP) || defined(WITH_CONTIKI)</span></div>
<div class="line"><a id="l00118" name="l00118"></a><span class="lineno">  118</span>  memcpy( dst, src, <span class="keyword">sizeof</span>( <a class="code hl_struct" href="structcoap__address__t.html">coap_address_t</a> ) );</div>
<div class="line"><a id="l00119" name="l00119"></a><span class="lineno">  119</span><span class="preprocessor">#else</span></div>
<div class="line"><a id="l00120" name="l00120"></a><span class="lineno">  120</span>  memset( dst, 0, <span class="keyword">sizeof</span>( <a class="code hl_struct" href="structcoap__address__t.html">coap_address_t</a> ) );</div>
<div class="line"><a id="l00121" name="l00121"></a><span class="lineno">  121</span>  dst-&gt;<a class="code hl_variable" href="structcoap__address__t.html#a1734d28f40124b6f35b8cde9afbdf344">size</a> = src-&gt;<a class="code hl_variable" href="structcoap__address__t.html#a1734d28f40124b6f35b8cde9afbdf344">size</a>;</div>
<div class="line"><a id="l00122" name="l00122"></a><span class="lineno">  122</span>  <span class="keywordflow">if</span> ( src-&gt;<a class="code hl_variable" href="structcoap__address__t.html#accf59382315e4bd7178cbc6f32fcad27">addr</a>.<a class="code hl_variable" href="structcoap__address__t.html#a93f132bc05d9fbbda9827fae32e81326">sa</a>.sa_family == AF_INET6 ) {</div>
<div class="line"><a id="l00123" name="l00123"></a><span class="lineno">  123</span>    dst-&gt;<a class="code hl_variable" href="structcoap__address__t.html#accf59382315e4bd7178cbc6f32fcad27">addr</a>.<a class="code hl_variable" href="structcoap__address__t.html#a92d2fe98a38a8cdc5594692a031f488b">sin6</a>.sin6_family = src-&gt;<a class="code hl_variable" href="structcoap__address__t.html#accf59382315e4bd7178cbc6f32fcad27">addr</a>.<a class="code hl_variable" href="structcoap__address__t.html#a92d2fe98a38a8cdc5594692a031f488b">sin6</a>.sin6_family;</div>
<div class="line"><a id="l00124" name="l00124"></a><span class="lineno">  124</span>    dst-&gt;<a class="code hl_variable" href="structcoap__address__t.html#accf59382315e4bd7178cbc6f32fcad27">addr</a>.<a class="code hl_variable" href="structcoap__address__t.html#a92d2fe98a38a8cdc5594692a031f488b">sin6</a>.sin6_addr = src-&gt;<a class="code hl_variable" href="structcoap__address__t.html#accf59382315e4bd7178cbc6f32fcad27">addr</a>.<a class="code hl_variable" href="structcoap__address__t.html#a92d2fe98a38a8cdc5594692a031f488b">sin6</a>.sin6_addr;</div>
<div class="line"><a id="l00125" name="l00125"></a><span class="lineno">  125</span>    dst-&gt;<a class="code hl_variable" href="structcoap__address__t.html#accf59382315e4bd7178cbc6f32fcad27">addr</a>.<a class="code hl_variable" href="structcoap__address__t.html#a92d2fe98a38a8cdc5594692a031f488b">sin6</a>.sin6_port = src-&gt;<a class="code hl_variable" href="structcoap__address__t.html#accf59382315e4bd7178cbc6f32fcad27">addr</a>.<a class="code hl_variable" href="structcoap__address__t.html#a92d2fe98a38a8cdc5594692a031f488b">sin6</a>.sin6_port;</div>
<div class="line"><a id="l00126" name="l00126"></a><span class="lineno">  126</span>    dst-&gt;<a class="code hl_variable" href="structcoap__address__t.html#accf59382315e4bd7178cbc6f32fcad27">addr</a>.<a class="code hl_variable" href="structcoap__address__t.html#a92d2fe98a38a8cdc5594692a031f488b">sin6</a>.sin6_scope_id = src-&gt;<a class="code hl_variable" href="structcoap__address__t.html#accf59382315e4bd7178cbc6f32fcad27">addr</a>.<a class="code hl_variable" href="structcoap__address__t.html#a92d2fe98a38a8cdc5594692a031f488b">sin6</a>.sin6_scope_id;</div>
<div class="line"><a id="l00127" name="l00127"></a><span class="lineno">  127</span>  } <span class="keywordflow">else</span> <span class="keywordflow">if</span> ( src-&gt;<a class="code hl_variable" href="structcoap__address__t.html#accf59382315e4bd7178cbc6f32fcad27">addr</a>.<a class="code hl_variable" href="structcoap__address__t.html#a93f132bc05d9fbbda9827fae32e81326">sa</a>.sa_family == AF_INET ) {</div>
<div class="line"><a id="l00128" name="l00128"></a><span class="lineno">  128</span>    dst-&gt;<a class="code hl_variable" href="structcoap__address__t.html#accf59382315e4bd7178cbc6f32fcad27">addr</a>.<a class="code hl_variable" href="structcoap__address__t.html#a4ff1cbb241d65e0b6f5e3b396a1e304e">sin</a> = src-&gt;<a class="code hl_variable" href="structcoap__address__t.html#accf59382315e4bd7178cbc6f32fcad27">addr</a>.<a class="code hl_variable" href="structcoap__address__t.html#a4ff1cbb241d65e0b6f5e3b396a1e304e">sin</a>;</div>
<div class="line"><a id="l00129" name="l00129"></a><span class="lineno">  129</span>  } <span class="keywordflow">else</span> {</div>
<div class="line"><a id="l00130" name="l00130"></a><span class="lineno">  130</span>    memcpy( &amp;dst-&gt;<a class="code hl_variable" href="structcoap__address__t.html#accf59382315e4bd7178cbc6f32fcad27">addr</a>, &amp;src-&gt;<a class="code hl_variable" href="structcoap__address__t.html#accf59382315e4bd7178cbc6f32fcad27">addr</a>, src-&gt;<a class="code hl_variable" href="structcoap__address__t.html#a1734d28f40124b6f35b8cde9afbdf344">size</a> );</div>
<div class="line"><a id="l00131" name="l00131"></a><span class="lineno">  131</span>  }</div>
<div class="line"><a id="l00132" name="l00132"></a><span class="lineno">  132</span><span class="preprocessor">#endif</span></div>
<div class="line"><a id="l00133" name="l00133"></a><span class="lineno">  133</span>}</div>
</div>
<div class="line"><a id="l00134" name="l00134"></a><span class="lineno">  134</span> </div>
<div class="line"><a id="l00135" name="l00135"></a><span class="lineno">  135</span><span class="preprocessor">#if defined(WITH_LWIP) || defined(WITH_CONTIKI)</span></div>
<div class="line"><a id="l00141" name="l00141"></a><span class="lineno">  141</span><a class="code hl_define" href="libcoap_8h.html#a58b4446dccd0b8c21b3532ef6b77a57d">COAP_STATIC_INLINE</a> <span class="keywordtype">int</span></div>
<div class="line"><a id="l00142" name="l00142"></a><span class="lineno">  142</span><a class="code hl_function" href="address_8h.html#aece6d39e01149af8dea29b0b8cbde504">coap_address_equals</a>(<span class="keyword">const</span> <a class="code hl_struct" href="structcoap__address__t.html">coap_address_t</a> *a, <span class="keyword">const</span> <a class="code hl_struct" href="structcoap__address__t.html">coap_address_t</a> *b) {</div>
<div class="line"><a id="l00143" name="l00143"></a><span class="lineno">  143</span>  <a class="code hl_define" href="mem_8c.html#a3d4ae9c092e117c836f52dc7d7cee574">assert</a>(a); <a class="code hl_define" href="mem_8c.html#a3d4ae9c092e117c836f52dc7d7cee574">assert</a>(b);</div>
<div class="line"><a id="l00144" name="l00144"></a><span class="lineno">  144</span>  <span class="keywordflow">return</span> _coap_address_equals_impl(a, b);</div>
<div class="line"><a id="l00145" name="l00145"></a><span class="lineno">  145</span>}</div>
<div class="line"><a id="l00146" name="l00146"></a><span class="lineno">  146</span><span class="preprocessor">#endif</span></div>
<div class="line"><a id="l00147" name="l00147"></a><span class="lineno">  147</span> </div>
<div class="line"><a id="l00153" name="l00153"></a><span class="lineno">  153</span><a class="code hl_define" href="libcoap_8h.html#a58b4446dccd0b8c21b3532ef6b77a57d">COAP_STATIC_INLINE</a> <span class="keywordtype">int</span></div>
<div class="foldopen" id="foldopen00154" data-start="{" data-end="}">
<div class="line"><a id="l00154" name="l00154"></a><span class="lineno"><a class="line" href="address_8h.html#a021998c955a6787c5cab7b1c385bef63">  154</a></span><a class="code hl_function" href="address_8h.html#a021998c955a6787c5cab7b1c385bef63">coap_address_isany</a>(<span class="keyword">const</span> <a class="code hl_struct" href="structcoap__address__t.html">coap_address_t</a> *a) {</div>
<div class="line"><a id="l00155" name="l00155"></a><span class="lineno">  155</span>  <a class="code hl_define" href="mem_8c.html#a3d4ae9c092e117c836f52dc7d7cee574">assert</a>(a);</div>
<div class="line"><a id="l00156" name="l00156"></a><span class="lineno">  156</span>  <span class="keywordflow">return</span> <a class="code hl_function" href="address_8h.html#a3aadd5b560a9e7424b572bb213aa4439">_coap_address_isany_impl</a>(a);</div>
<div class="line"><a id="l00157" name="l00157"></a><span class="lineno">  157</span>}</div>
</div>
<div class="line"><a id="l00158" name="l00158"></a><span class="lineno">  158</span> </div>
<div class="line"><a id="l00159" name="l00159"></a><span class="lineno">  159</span><span class="preprocessor">#if !defined(WITH_LWIP) &amp;&amp; !defined(WITH_CONTIKI)</span></div>
<div class="line"><a id="l00160" name="l00160"></a><span class="lineno">  160</span> </div>
<div class="line"><a id="l00165" name="l00165"></a><span class="lineno">  165</span><span class="keywordtype">int</span> <a class="code hl_function" href="address_8h.html#a5b47d6fe47a54a0798eddb9ea77005ea">coap_is_mcast</a>(<span class="keyword">const</span> <a class="code hl_struct" href="structcoap__address__t.html">coap_address_t</a> *a);</div>
<div class="line"><a id="l00166" name="l00166"></a><span class="lineno">  166</span><span class="preprocessor">#else </span><span class="comment">/* !WITH_LWIP &amp;&amp; !WITH_CONTIKI */</span><span class="preprocessor"></span></div>
<div class="line"><a id="l00171" name="l00171"></a><span class="lineno">  171</span><a class="code hl_define" href="libcoap_8h.html#a58b4446dccd0b8c21b3532ef6b77a57d">COAP_STATIC_INLINE</a> <span class="keywordtype">int</span></div>
<div class="line"><a id="l00172" name="l00172"></a><span class="lineno">  172</span><a class="code hl_function" href="address_8h.html#a5b47d6fe47a54a0798eddb9ea77005ea">coap_is_mcast</a>(<span class="keyword">const</span> <a class="code hl_struct" href="structcoap__address__t.html">coap_address_t</a> *a) {</div>
<div class="line"><a id="l00173" name="l00173"></a><span class="lineno">  173</span>  <span class="keywordflow">return</span> a &amp;&amp; _coap_is_mcast_impl(a);</div>
<div class="line"><a id="l00174" name="l00174"></a><span class="lineno">  174</span>}</div>
<div class="line"><a id="l00175" name="l00175"></a><span class="lineno">  175</span><span class="preprocessor">#endif </span><span class="comment">/* !WITH_LWIP &amp;&amp; !WITH_CONTIKI */</span><span class="preprocessor"></span></div>
<div class="line"><a id="l00176" name="l00176"></a><span class="lineno">  176</span> </div>
<div class="line"><a id="l00177" name="l00177"></a><span class="lineno">  177</span><span class="preprocessor">#endif </span><span class="comment">/* COAP_ADDRESS_H_ */</span><span class="preprocessor"></span></div>
<div class="ttc" id="aaddress_8h_html_a021998c955a6787c5cab7b1c385bef63"><div class="ttname"><a href="address_8h.html#a021998c955a6787c5cab7b1c385bef63">coap_address_isany</a></div><div class="ttdeci">COAP_STATIC_INLINE int coap_address_isany(const coap_address_t *a)</div><div class="ttdoc">Checks if given address object a denotes the wildcard address.</div><div class="ttdef"><b>Definition</b> <a href="address_8h_source.html#l00154">address.h:154</a></div></div>
<div class="ttc" id="aaddress_8h_html_a3aadd5b560a9e7424b572bb213aa4439"><div class="ttname"><a href="address_8h.html#a3aadd5b560a9e7424b572bb213aa4439">_coap_address_isany_impl</a></div><div class="ttdeci">COAP_STATIC_INLINE int _coap_address_isany_impl(const coap_address_t *a)</div><div class="ttdef"><b>Definition</b> <a href="address_8h_source.html#l00079">address.h:79</a></div></div>
<div class="ttc" id="aaddress_8h_html_a5b47d6fe47a54a0798eddb9ea77005ea"><div class="ttname"><a href="address_8h.html#a5b47d6fe47a54a0798eddb9ea77005ea">coap_is_mcast</a></div><div class="ttdeci">int coap_is_mcast(const coap_address_t *a)</div><div class="ttdoc">Checks if given address a denotes a multicast address.</div><div class="ttdef"><b>Definition</b> <a href="address_8c_source.html#l00059">address.c:59</a></div></div>
<div class="ttc" id="aaddress_8h_html_a86beb351f1b51437ccda4d673cc64148"><div class="ttname"><a href="address_8h.html#a86beb351f1b51437ccda4d673cc64148">coap_address_init</a></div><div class="ttdeci">COAP_STATIC_INLINE void coap_address_init(coap_address_t *addr)</div><div class="ttdoc">Resets the given coap_address_t object addr to its default values.</div><div class="ttdef"><b>Definition</b> <a href="address_8h_source.html#l00104">address.h:104</a></div></div>
<div class="ttc" id="aaddress_8h_html_ada8c7f0dd95000bb418860b970d8cb9f"><div class="ttname"><a href="address_8h.html#ada8c7f0dd95000bb418860b970d8cb9f">coap_address_copy</a></div><div class="ttdeci">COAP_STATIC_INLINE void coap_address_copy(coap_address_t *dst, const coap_address_t *src)</div><div class="ttdef"><b>Definition</b> <a href="address_8h_source.html#l00116">address.h:116</a></div></div>
<div class="ttc" id="aaddress_8h_html_aece6d39e01149af8dea29b0b8cbde504"><div class="ttname"><a href="address_8h.html#aece6d39e01149af8dea29b0b8cbde504">coap_address_equals</a></div><div class="ttdeci">int coap_address_equals(const coap_address_t *a, const coap_address_t *b)</div><div class="ttdoc">Compares given address objects a and b.</div><div class="ttdef"><b>Definition</b> <a href="address_8c_source.html#l00036">address.c:36</a></div></div>
<div class="ttc" id="alibcoap_8h_html"><div class="ttname"><a href="libcoap_8h.html">libcoap.h</a></div></div>
<div class="ttc" id="alibcoap_8h_html_a58b4446dccd0b8c21b3532ef6b77a57d"><div class="ttname"><a href="libcoap_8h.html#a58b4446dccd0b8c21b3532ef6b77a57d">COAP_STATIC_INLINE</a></div><div class="ttdeci">#define COAP_STATIC_INLINE</div><div class="ttdef"><b>Definition</b> <a href="libcoap_8h_source.html#l00038">libcoap.h:38</a></div></div>
<div class="ttc" id="amem_8c_html_a3d4ae9c092e117c836f52dc7d7cee574"><div class="ttname"><a href="mem_8c.html#a3d4ae9c092e117c836f52dc7d7cee574">assert</a></div><div class="ttdeci">#define assert(...)</div><div class="ttdef"><b>Definition</b> <a href="mem_8c_source.html#l00018">mem.c:18</a></div></div>
<div class="ttc" id="astructcoap__address__t_html"><div class="ttname"><a href="structcoap__address__t.html">coap_address_t</a></div><div class="ttdoc">multi-purpose address abstraction</div><div class="ttdef"><b>Definition</b> <a href="address_8h_source.html#l00062">address.h:62</a></div></div>
<div class="ttc" id="astructcoap__address__t_html_a1734d28f40124b6f35b8cde9afbdf344"><div class="ttname"><a href="structcoap__address__t.html#a1734d28f40124b6f35b8cde9afbdf344">coap_address_t::size</a></div><div class="ttdeci">socklen_t size</div><div class="ttdoc">size of addr</div><div class="ttdef"><b>Definition</b> <a href="address_8h_source.html#l00063">address.h:63</a></div></div>
<div class="ttc" id="astructcoap__address__t_html_a4ff1cbb241d65e0b6f5e3b396a1e304e"><div class="ttname"><a href="structcoap__address__t.html#a4ff1cbb241d65e0b6f5e3b396a1e304e">coap_address_t::sin</a></div><div class="ttdeci">struct sockaddr_in sin</div><div class="ttdef"><b>Definition</b> <a href="address_8h_source.html#l00066">address.h:66</a></div></div>
<div class="ttc" id="astructcoap__address__t_html_a92d2fe98a38a8cdc5594692a031f488b"><div class="ttname"><a href="structcoap__address__t.html#a92d2fe98a38a8cdc5594692a031f488b">coap_address_t::sin6</a></div><div class="ttdeci">struct sockaddr_in6 sin6</div><div class="ttdef"><b>Definition</b> <a href="address_8h_source.html#l00067">address.h:67</a></div></div>
<div class="ttc" id="astructcoap__address__t_html_a93f132bc05d9fbbda9827fae32e81326"><div class="ttname"><a href="structcoap__address__t.html#a93f132bc05d9fbbda9827fae32e81326">coap_address_t::sa</a></div><div class="ttdeci">struct sockaddr sa</div><div class="ttdef"><b>Definition</b> <a href="address_8h_source.html#l00065">address.h:65</a></div></div>
<div class="ttc" id="astructcoap__address__t_html_accf59382315e4bd7178cbc6f32fcad27"><div class="ttname"><a href="structcoap__address__t.html#accf59382315e4bd7178cbc6f32fcad27">coap_address_t::addr</a></div><div class="ttdeci">union coap_address_t::@0 addr</div></div>
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